JP3111776B2 - 送信装置、受信装置、伝送装置、送信方法、受信方法 - Google Patents

送信装置、受信装置、伝送装置、送信方法、受信方法

Info

Publication number
JP3111776B2
JP3111776B2 JP26161193A JP26161193A JP3111776B2 JP 3111776 B2 JP3111776 B2 JP 3111776B2 JP 26161193 A JP26161193 A JP 26161193A JP 26161193 A JP26161193 A JP 26161193A JP 3111776 B2 JP3111776 B2 JP 3111776B2
Authority
JP
Japan
Prior art keywords
signal
data
transmission
receiver
present
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP26161193A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0799522A (ja
Inventor
光昭 大嶋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP26161193A priority Critical patent/JP3111776B2/ja
Publication of JPH0799522A publication Critical patent/JPH0799522A/ja
Application granted granted Critical
Publication of JP3111776B2 publication Critical patent/JP3111776B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0059—Convolutional codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/25—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
    • H03M13/256—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM] with trellis coding, e.g. with convolutional codes and TCM
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
    • H03M13/356—Unequal error protection [UEP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0059—Convolutional codes
    • H04L1/006—Trellis-coded modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/04—Modulator circuits; Transmitter circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/183—Multiresolution systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2604—Multiresolution systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3488—Multiresolution systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/38—Demodulator circuits; Receiver circuits
    • H04L27/3845—Demodulator circuits; Receiver circuits using non - coherent demodulation, i.e. not using a phase synchronous carrier
    • H04L27/3854—Demodulator circuits; Receiver circuits using non - coherent demodulation, i.e. not using a phase synchronous carrier using a non - coherent carrier, including systems with baseband correction for phase or frequency offset
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
    • H04N11/26—High-definition television systems involving two-channel transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/37—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability with arrangements for assigning different transmission priorities to video input data or to video coded data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2365—Multiplexing of several video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4347—Demultiplexing of several video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440227—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by decomposing into layers, e.g. base layer and one or more enhancement layers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
    • H04N21/64784—Data processing by the network
    • H04N21/64792—Controlling the complexity of the content stream, e.g. by dropping packets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/455—Demodulation-circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0024—Carrier regulation at the receiver end
    • H04L2027/0026—Correction of carrier offset
    • H04L2027/0036—Correction of carrier offset using a recovered symbol clock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0044—Control loops for carrier regulation
    • H04L2027/0053—Closed loops
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0044—Control loops for carrier regulation
    • H04L2027/0063—Elements of loops
    • H04L2027/0067—Phase error detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Artificial Intelligence (AREA)
  • Television Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Structure Of Transmissions (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transmitters (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Error Detection And Correction (AREA)
  • Pinball Game Machines (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Toys (AREA)
  • Dc Digital Transmission (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Small-Scale Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Amplitude Modulation (AREA)
JP26161193A 1992-09-25 1993-09-24 送信装置、受信装置、伝送装置、送信方法、受信方法 Expired - Lifetime JP3111776B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26161193A JP3111776B2 (ja) 1992-09-25 1993-09-24 送信装置、受信装置、伝送装置、送信方法、受信方法

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP4-256070 1992-09-25
JP25607092 1992-09-25
JP6646193 1993-03-25
JP5-66461 1993-03-25
JP13298493 1993-05-10
JP5-132984 1993-05-10
JP26161193A JP3111776B2 (ja) 1992-09-25 1993-09-24 送信装置、受信装置、伝送装置、送信方法、受信方法

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2000095801A Division JP3154709B2 (ja) 1992-09-25 2000-03-30 送信装置、受信装置、伝送装置、送信方法、受信方法
JP2000095800A Division JP3154708B2 (ja) 1992-09-25 2000-03-30 送信装置、受信装置、伝送装置、送信方法、受信方法

Publications (2)

Publication Number Publication Date
JPH0799522A JPH0799522A (ja) 1995-04-11
JP3111776B2 true JP3111776B2 (ja) 2000-11-27

Family

ID=27299134

Family Applications (16)

Application Number Title Priority Date Filing Date
JP26161193A Expired - Lifetime JP3111776B2 (ja) 1992-09-25 1993-09-24 送信装置、受信装置、伝送装置、送信方法、受信方法
JP2000095801A Expired - Lifetime JP3154709B2 (ja) 1992-09-25 2000-03-30 送信装置、受信装置、伝送装置、送信方法、受信方法
JP2000095800A Expired - Lifetime JP3154708B2 (ja) 1992-09-25 2000-03-30 送信装置、受信装置、伝送装置、送信方法、受信方法
JP2000383459A Expired - Lifetime JP3410078B2 (ja) 1992-09-25 2000-12-18 送信装置、受信装置、伝送装置、送信方法、受信方法
JP2000383395A Expired - Lifetime JP3410077B2 (ja) 1992-09-25 2000-12-18 送信装置、受信装置、伝送装置、送信方法、受信方法
JP2000383341A Expired - Lifetime JP3233626B2 (ja) 1992-09-25 2000-12-18 送信装置、受信装置、伝送装置、送信方法、受信方法
JP2000383489A Expired - Lifetime JP3439738B2 (ja) 1992-09-25 2000-12-18 送信装置、受信装置、伝送装置、送信方法、受信方法
JP2000383425A Expired - Lifetime JP3359328B2 (ja) 1992-09-25 2000-12-18 送信装置、受信装置、伝送装置、送信方法、受信方法
JP2000383523A Expired - Lifetime JP3439739B2 (ja) 1992-09-25 2000-12-18 送信装置、受信装置、伝送装置、送信方法、受信方法
JP2000383210A Expired - Lifetime JP3233625B2 (ja) 1992-09-25 2000-12-18 送信装置、受信装置、伝送装置、送信方法、受信方法
JP2000383303A Expired - Lifetime JP3231036B2 (ja) 1992-09-25 2000-12-18 送信装置、受信装置、伝送装置、送信方法、受信方法
JP2000383257A Expired - Lifetime JP3231035B2 (ja) 1992-09-25 2000-12-18 送信装置、受信装置、伝送装置、送信方法、受信方法
JP2002257011A Expired - Lifetime JP3450322B2 (ja) 1992-09-25 2002-09-02 受信装置及び受信方法
JP2003160622A Expired - Lifetime JP3588462B2 (ja) 1992-09-25 2003-06-05 受信装置
JP2004182434A Expired - Lifetime JP3881680B2 (ja) 1992-09-25 2004-06-21 送信装置、受信装置、送信方法、受信方法
JP2006245546A Withdrawn JP2007049724A (ja) 1992-09-25 2006-09-11 送信装置、受信装置、送信方法、受信方法

Family Applications After (15)

Application Number Title Priority Date Filing Date
JP2000095801A Expired - Lifetime JP3154709B2 (ja) 1992-09-25 2000-03-30 送信装置、受信装置、伝送装置、送信方法、受信方法
JP2000095800A Expired - Lifetime JP3154708B2 (ja) 1992-09-25 2000-03-30 送信装置、受信装置、伝送装置、送信方法、受信方法
JP2000383459A Expired - Lifetime JP3410078B2 (ja) 1992-09-25 2000-12-18 送信装置、受信装置、伝送装置、送信方法、受信方法
JP2000383395A Expired - Lifetime JP3410077B2 (ja) 1992-09-25 2000-12-18 送信装置、受信装置、伝送装置、送信方法、受信方法
JP2000383341A Expired - Lifetime JP3233626B2 (ja) 1992-09-25 2000-12-18 送信装置、受信装置、伝送装置、送信方法、受信方法
JP2000383489A Expired - Lifetime JP3439738B2 (ja) 1992-09-25 2000-12-18 送信装置、受信装置、伝送装置、送信方法、受信方法
JP2000383425A Expired - Lifetime JP3359328B2 (ja) 1992-09-25 2000-12-18 送信装置、受信装置、伝送装置、送信方法、受信方法
JP2000383523A Expired - Lifetime JP3439739B2 (ja) 1992-09-25 2000-12-18 送信装置、受信装置、伝送装置、送信方法、受信方法
JP2000383210A Expired - Lifetime JP3233625B2 (ja) 1992-09-25 2000-12-18 送信装置、受信装置、伝送装置、送信方法、受信方法
JP2000383303A Expired - Lifetime JP3231036B2 (ja) 1992-09-25 2000-12-18 送信装置、受信装置、伝送装置、送信方法、受信方法
JP2000383257A Expired - Lifetime JP3231035B2 (ja) 1992-09-25 2000-12-18 送信装置、受信装置、伝送装置、送信方法、受信方法
JP2002257011A Expired - Lifetime JP3450322B2 (ja) 1992-09-25 2002-09-02 受信装置及び受信方法
JP2003160622A Expired - Lifetime JP3588462B2 (ja) 1992-09-25 2003-06-05 受信装置
JP2004182434A Expired - Lifetime JP3881680B2 (ja) 1992-09-25 2004-06-21 送信装置、受信装置、送信方法、受信方法
JP2006245546A Withdrawn JP2007049724A (ja) 1992-09-25 2006-09-11 送信装置、受信装置、送信方法、受信方法

Country Status (8)

Country Link
EP (14) EP1439678B8 (de)
JP (16) JP3111776B2 (de)
AT (13) ATE230186T1 (de)
CA (1) CA2106919C (de)
DE (13) DE69332592T2 (de)
DK (12) DK1035698T3 (de)
ES (12) ES2188459T3 (de)
PT (12) PT1439678E (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE38513E1 (en) 1992-03-26 2004-05-11 Matsushita Electric Industrial Co., Ltd. Communication system
US6724976B2 (en) 1992-03-26 2004-04-20 Matsushita Electric Industrial Co., Ltd. Communication system
US6728467B2 (en) 1992-03-26 2004-04-27 Matsushita Electric Industrial Co., Ltd. Communication system
US5892879A (en) 1992-03-26 1999-04-06 Matsushita Electric Industrial Co., Ltd. Communication system for plural data streams
GB9313987D0 (en) * 1993-07-07 1993-08-18 British Broadcasting Corp Imrpovements in signal transmission systems
JP3139909B2 (ja) * 1994-03-15 2001-03-05 株式会社東芝 階層的直交周波数多重伝送方式および送受信装置
FR2721461B1 (fr) * 1994-06-16 1996-09-06 France Telecom Signal formé d'une pluralité de fréquences porteuses orthogonales organisé de façon à simplifier la réception d'un des signaux source le composant, procédé d'émission et récepteur correspondants.
US5602669A (en) * 1994-06-30 1997-02-11 Sony Corporation Digital signal transmission apparatus, digital signal transmission method, and digital signal transmitter-receiver
GB9413481D0 (en) * 1994-07-05 1994-08-24 British Broadcasting Corp Improvements to digital transmission systems
KR100247373B1 (ko) * 1994-08-31 2000-03-15 이데이 노부유끼 신호 송신 장치, 신호 수신 장치, 및 신호 송수신방법
WO1996027962A2 (en) * 1995-03-03 1996-09-12 Philips Electronics N.V. Error protected multichannel digital data transmission system and method having graceful degration quality through multi-resolution, and transmitter station and receiver station for use in such system
JP2802255B2 (ja) * 1995-09-06 1998-09-24 株式会社次世代デジタルテレビジョン放送システム研究所 直交周波数分割多重伝送方式及びそれを用いる送信装置と受信装置
GB2307152B (en) * 1995-11-10 1999-04-07 Motorola Ltd Method and apparatus for enhanced communication capability while maintaining standard channel modulation compatibility
DE19620843B4 (de) 1996-05-23 2005-08-11 Siemens Ag Verfahren zur Modulation eines Modulationsträgers und Mobil-Kommunikationssystem
US5966412A (en) * 1997-06-30 1999-10-12 Thomson Consumer Electronics, Inc. Apparatus and method for processing a Quadrature Amplitude Modulated (QAM) signal
EP0929172B1 (de) 1998-01-06 2010-06-02 MOSAID Technologies Inc. System zur Mehrträgermodulation, mit veränderbaren Symbolgeschwindigkeiten
JP2000201132A (ja) * 1998-11-06 2000-07-18 Matsushita Electric Ind Co Ltd 送受信装置
DE19925925B4 (de) * 1999-06-08 2007-02-22 Robert Bosch Gmbh Verfahren zur Übertragung von Funksignalen und Empfänger zum Empfang von Funksignalen
FR2805102A1 (fr) 2000-02-16 2001-08-17 Canon Kk Procedes et dispositifs d'emission et de reception d'information, et systemes les mettant en oeuvre
JP2002044047A (ja) * 2000-07-19 2002-02-08 Mitsubishi Electric Corp 通信装置および通信方法
US7043210B2 (en) * 2001-06-05 2006-05-09 Nortel Networks Limited Adaptive coding and modulation
EP1868302B1 (de) * 2001-11-28 2016-08-31 Fujitsu Limited Multiplex-Übertragungsverfahren mit Orthogonalfrequenzteilung
CN101188594B (zh) * 2001-11-28 2016-07-06 富士通株式会社 一种发射设备
JP3899005B2 (ja) 2002-10-03 2007-03-28 株式会社エヌ・ティ・ティ・ドコモ 変調装置、変調方法、復調装置及び復調方法
JP2004128988A (ja) * 2002-10-03 2004-04-22 Ntt Docomo Inc 通信システム、受信装置、送信装置及び通信方法
GB0225313D0 (en) * 2002-10-31 2002-12-11 Roke Manor Research Variable-length guard period for multiple carrier radio systems
US7099431B2 (en) 2003-06-09 2006-08-29 Canon Kabushiki Kaisha Radiation imaging apparatus
US8494071B2 (en) 2003-12-08 2013-07-23 Kabushiki Kaisha Kenwood Device and method for correcting a data error in communication path
JP4220365B2 (ja) 2003-12-08 2009-02-04 株式会社ケンウッド 送信装置、受信装置、データ送信方法及びデータ受信方法
JP4388366B2 (ja) 2003-12-26 2009-12-24 株式会社ケンウッド 送信装置、受信装置、データ送信方法、データ受信方法及びプログラム
JP4542405B2 (ja) 2004-09-30 2010-09-15 株式会社ケンウッド ベースバンド信号生成装置、ベースバンド信号生成方法及びプログラム
US7567502B2 (en) * 2004-10-14 2009-07-28 Qualcomm Incorporated Methods and apparatus for adjusting bandwidth allocation in a wireless communications system
US7969858B2 (en) 2004-10-14 2011-06-28 Qualcomm Incorporated Wireless terminal methods and apparatus for use in wireless communications systems supporting different size frequency bands
JP4696078B2 (ja) 2004-11-10 2011-06-08 富士通株式会社 セル選択装置及びセル選択方法
AU2007252363B2 (en) * 2006-05-19 2009-10-01 Lg Electronics Inc. A method of utilizing and manipulating wireless resources for efficient and effective wireless communication
US8332896B2 (en) * 2007-07-05 2012-12-11 Coherent Logix, Incorporated Transmission of multimedia streams to mobile devices with cross stream association
KR100978736B1 (ko) 2008-05-01 2010-08-30 주식회사 엘 앤 에프 Ｐｄｐ 전극용 도전성 페이스트 조성물 및 이의 제조방법
CN102714649B (zh) * 2009-12-01 2015-02-18 日本电气株式会社 数据传输方法、数据接收方法、数据调制设备、数据解调设备
CN105791812A (zh) * 2014-12-24 2016-07-20 北京同方吉兆科技有限公司 一种数字电视发射机宽带检波实现系统及方法
US10090846B2 (en) * 2016-04-28 2018-10-02 Renesas Electronics Corporation Control apparatus
US10778339B2 (en) 2018-09-14 2020-09-15 Viasat, Inc. Systems and methods for creating in a transmitter a stream of symbol frames configured for efficient processing in a receiver
CN116086518B (zh) * 2023-01-30 2024-09-20 山东云海国创云计算装备产业创新中心有限公司 检测多频多通道微弱信号的方法、系统、设备和存储介质

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679227A (en) * 1985-05-20 1987-07-07 Telebit Corporation Ensemble modem structure for imperfect transmission media
US4757495A (en) * 1986-03-05 1988-07-12 Telebit Corporation Speech and data multiplexor optimized for use over impaired and bandwidth restricted analog channels
EP0408579A1 (de) * 1988-02-29 1991-01-23 General Electric Company Grossbildfernsehsystem mit erhöhter auflösung durch benutzung von mehreren übertragungskanälen
FR2660131B1 (fr) * 1990-03-23 1992-06-19 France Etat Dispositif de transmissions de donnees numeriques a au moins deux niveaux de protection, et dispositif de reception correspondant.
US5105442A (en) * 1990-11-07 1992-04-14 At&T Bell Laboratories Coded modulation with unequal error protection
US5164963A (en) * 1990-11-07 1992-11-17 At&T Bell Laboratories Coding for digital transmission
US5287180A (en) * 1991-02-04 1994-02-15 General Electric Company Modulator/demodulater for compatible high definition television system
EP0975170B1 (de) * 1991-03-27 2003-08-27 Matsushita Electric Industrial Co., Ltd. Signalübertragungssystem
CA2110578C (en) * 1991-06-03 1999-04-27 William Timothy Webb Qam system in which the constellation is modified in accordance with channel quality
US5243629A (en) * 1991-09-03 1993-09-07 At&T Bell Laboratories Multi-subcarrier modulation for hdtv transmission
US5544328A (en) * 1991-10-31 1996-08-06 At&T Bell Laboratories Coded modulation with unequal error protection

Also Published As

Publication number Publication date
ATE205032T1 (de) 2001-09-15
EP1049282A2 (de) 2000-11-02
DE69332589D1 (de) 2003-01-30
JP2000324083A (ja) 2000-11-24
EP0589709A2 (de) 1994-03-30
JP2001217811A (ja) 2001-08-10
EP1035698B1 (de) 2002-12-18
DE69332592D1 (de) 2003-01-30
DE69332590T2 (de) 2003-11-13
ATE317616T1 (de) 2006-02-15
DK1035698T3 (da) 2003-03-24
EP1035695A2 (de) 2000-09-13
DE69334247D1 (de) 2008-12-24
JP3450322B2 (ja) 2003-09-22
DK1439678T3 (da) 2009-01-26
JP2003158502A (ja) 2003-05-30
DK1439679T3 (da) 2009-01-26
ATE230189T1 (de) 2003-01-15
JP2007049724A (ja) 2007-02-22
JP3439738B2 (ja) 2003-08-25
JP2001217805A (ja) 2001-08-10
EP1439678A3 (de) 2004-09-22
PT1039672E (pt) 2003-03-31
JP3233625B2 (ja) 2001-11-26
ATE414373T1 (de) 2008-11-15
ATE230183T1 (de) 2003-01-15
JP2001217804A (ja) 2001-08-10
DK1035693T3 (da) 2003-03-24
DE69334322D1 (de) 2010-04-01
EP1439679A2 (de) 2004-07-21
PT1439678E (pt) 2009-02-13
DE69332594D1 (de) 2003-01-30
DE69332588D1 (de) 2003-01-30
EP1035698B9 (de) 2005-01-12
EP1257104B1 (de) 2006-02-08
PT1035698E (pt) 2003-03-31
JP3410078B2 (ja) 2003-05-26
EP1035695B1 (de) 2002-12-18
JP3359328B2 (ja) 2002-12-24
EP2175598A1 (de) 2010-04-14
PT1049282E (pt) 2003-03-31
DE69332592T2 (de) 2003-08-14
EP1257104A2 (de) 2002-11-13
ES2340554T3 (es) 2010-06-04
EP1035697A3 (de) 2000-12-06
DK1993252T3 (da) 2010-05-17
ATE230182T1 (de) 2003-01-15
DK1035694T3 (da) 2003-03-24
EP1035694A2 (de) 2000-09-13
ATE230185T1 (de) 2003-01-15
DE69332590D1 (de) 2003-01-30
EP1035696A3 (de) 2000-12-06
CA2106919A1 (en) 1994-03-26
EP1439678B8 (de) 2009-02-18
ATE230187T1 (de) 2003-01-15
ES2316894T3 (es) 2009-04-16
EP1035693B1 (de) 2002-12-18
EP1035694B1 (de) 2002-12-18
JP2001223669A (ja) 2001-08-17
EP1039672B1 (de) 2002-12-18
EP1035693A2 (de) 2000-09-13
ES2258580T3 (es) 2006-09-01
DE69330665D1 (de) 2001-10-04
DE69332593T2 (de) 2003-08-14
JP3439739B2 (ja) 2003-08-25
JP3588462B2 (ja) 2004-11-10
PT1035696E (pt) 2003-03-31
DK1049282T3 (da) 2003-03-24
EP1035698A3 (de) 2000-12-06
EP1049282A3 (de) 2000-12-06
JP2001217808A (ja) 2001-08-10
JP2001217809A (ja) 2001-08-10
ES2190923T3 (es) 2003-09-01
EP1035698A2 (de) 2000-09-13
EP1035694A3 (de) 2000-12-06
DE69332594T2 (de) 2003-08-14
ES2188457T3 (es) 2003-07-01
ES2188458T3 (es) 2003-07-01
DE69332593D1 (de) 2003-01-30
JP2004350308A (ja) 2004-12-09
DK1035696T3 (da) 2003-03-24
ATE230188T1 (de) 2003-01-15
JP3154709B2 (ja) 2001-04-09
ES2316893T3 (es) 2009-04-16
EP1035696B1 (de) 2002-12-18
EP1035693A3 (de) 2000-12-06
DE69332587T2 (de) 2003-08-14
ATE230184T1 (de) 2003-01-15
EP1035697A2 (de) 2000-09-13
EP1439679B1 (de) 2008-11-12
EP1039672A3 (de) 2000-12-06
JP2001217810A (ja) 2001-08-10
EP1439678A2 (de) 2004-07-21
JP2004032746A (ja) 2004-01-29
DE69332588T2 (de) 2003-08-14
ES2188453T3 (es) 2003-07-01
DE69332591D1 (de) 2003-01-30
ATE458341T1 (de) 2010-03-15
EP1035696A2 (de) 2000-09-13
ATE230186T1 (de) 2003-01-15
DE69332589T2 (de) 2003-08-14
PT1035694E (pt) 2003-03-31
PT1035695E (pt) 2003-03-31
EP1035695B9 (de) 2005-01-12
PT1035697E (pt) 2003-03-31
DK1035695T3 (da) 2003-03-24
EP1035695A3 (de) 2000-12-06
DK1257104T3 (da) 2006-06-06
EP1035694B9 (de) 2005-01-12
JP2000312198A (ja) 2000-11-07
JP3231036B2 (ja) 2001-11-19
EP1049282B1 (de) 2002-12-18
JP3154708B2 (ja) 2001-04-09
EP1439678B1 (de) 2008-11-12
EP1035697B9 (de) 2005-01-12
PT1035693E (pt) 2003-03-31
DE69333976T2 (de) 2006-10-26
ES2188454T3 (es) 2003-07-01
DE69334249D1 (de) 2008-12-24
DE69332591T2 (de) 2003-11-13
PT1257104E (pt) 2006-06-30
ES2188459T3 (es) 2003-07-01
JP3233626B2 (ja) 2001-11-26
PT1439679E (pt) 2009-01-27
DK1039672T3 (da) 2003-03-24
EP0589709B1 (de) 2001-08-29
PT1993252E (pt) 2010-04-08
JPH0799522A (ja) 1995-04-11
DE69333976D1 (de) 2006-04-20
EP0589709A3 (en) 1994-09-28
JP3231035B2 (ja) 2001-11-19
JP2001217806A (ja) 2001-08-10
EP1993252A1 (de) 2008-11-19
EP1257104A3 (de) 2003-09-17
ES2188456T3 (es) 2003-07-01
EP1039672A2 (de) 2000-09-27
JP3881680B2 (ja) 2007-02-14
JP2001217807A (ja) 2001-08-10
EP1439679A3 (de) 2004-09-08
DK1035697T3 (da) 2003-03-24
DE69332587D1 (de) 2003-01-30
JP3410077B2 (ja) 2003-05-26
EP1439679B8 (de) 2009-02-18
EP1049282B9 (de) 2005-01-12
ES2188455T3 (es) 2003-07-01
EP1035697B1 (de) 2002-12-18
ATE414374T1 (de) 2008-11-15
EP1993252B1 (de) 2010-02-17
CA2106919C (en) 1999-05-11

Similar Documents

Publication Publication Date Title
JP3111776B2 (ja) 送信装置、受信装置、伝送装置、送信方法、受信方法
JP3109552B2 (ja) 送信装置、受信装置、伝送装置、送信方法、受信方法
JP3248807B2 (ja) 送信装置、受信装置、伝送装置、送信方法、受信方法

Legal Events

Date Code Title Description
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20000829

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080922

Year of fee payment: 8

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080922

Year of fee payment: 8

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090922

Year of fee payment: 9

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090922

Year of fee payment: 9

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100922

Year of fee payment: 10

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110922

Year of fee payment: 11

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120922

Year of fee payment: 12

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130922

Year of fee payment: 13